Nothing in this section shall be deemed to amend, modify or otherwise affect the Secretary’s duties under the National Environmental Policy Act [
42 U.S.C.
4321 et seq.], or the Forest and Rangelands Renewable Resources Planning Act [
16 U.S.C.
1600 et seq.] as amended by the National Forest Management Act, including his duties to involve the public in his decisionmaking and planning for the national forests.